(function () {
    var oo = window.onload;
    window.onload = function () {
        var i = document.createElement('img');
        i.id = 'testServerPng';
        i.style.position = 'absolute';
        i.style.top = '0';
        i.style.right = '0';
        i.style.cursor = 'pointer';
        i.onclick = function () {
            location = location.href.replace(/fawntest/, 'fawn');
        };
        i.src = '/img/test_server.png';
        document.body.appendChild(i);
        oo && oo();
    };
})();